thanks you, I have now no backlight on my macbook, a soldering to wire on the io board to have backlight (12v an 3.4v) it works but can not adjust the lighting whit the keyboard, I looking for the io board shematic

Staff Member

thanks you, I have now no backlight on my macbook, a soldering to wire on the io board to have backlight (12v an 3.4v) it works but can not adjust the lighting whit the keyboard, I looking for the io board shematic